/* toast 样式 */
@keyframes fadeIn {
    0%    {opacity: 0}
    100%  {opacity: 1}
  }
  @-webkit-keyframes fadeIn {
    0%    {opacity: 0}
    100%  {opacity: 1}
  }
  @-moz-keyframes fadeIn {
    0%    {opacity: 0}
    100%  {opacity: 1}
  }
  @-o-keyframes fadeIn {
    0%    {opacity: 0}
    100%  {opacity: 1}
  }
  @-ms-keyframes fadeIn {
    0%    {opacity: 0}
    100%  {opacity: 1}
  }
  @keyframes fadeOut {
    0%    {opacity: 1}
    100%  {opacity: 0}
  }
  @-webkit-keyframes fadeOut {
    0%    {opacity: 1}
    100%  {opacity: 0}
  }
  @-moz-keyframes fadeOut {
    0%    {opacity: 1}
    100%  {opacity: 0}
  }
  @-o-keyframes fadeOut {
    0%    {opacity: 1}
    100%  {opacity: 0}
  }
  @-ms-keyframes fadeOut {
    0%    {opacity: 1}
    100%  {opacity: 0}
  }
  #toast{
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    font-size: 14px;
    line-height: 1;
    padding:10px;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    /* top: 50%; */
    bottom: 5%;
    transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
    -moz-transform: translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    z-index: 9999;
  }
  .hide{
    display: none;
  }
  .fadeOut{
    animation: fadeOut .5s;
  }
  .fadeIn{
    animation:fadeIn .5s;
  }
/* toast 样式 */